AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Gemini 1.5 Pro-002 vs GPT-5 Pro

Google
Gemini 1.5 Pro-002
OpenAI
GPT-5 Pro
Overview
CompanyGoogleOpenAI
Release dateSep 24 2024Aug 7 2025
AccessProprietaryProprietary
Timeline
Release gapGemini 1.5 Pro-002 shipped 317 days before GPT-5 Pro

Which is better: Gemini 1.5 Pro-002 or GPT-5 Pro?

Gemini 1.5 Pro-002 and GPT-5 Pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.5 Pro-002 shipped 317 days before GPT-5 Pro, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — Gemini 1.5 Pro-002 and GPT-5 Pro don't publish scores on any of the same benchmarks.

Frequently asked questions

Gemini 1.5 Pro-002 was released by Google on Sep 24 2024.

GPT-5 Pro was released by OpenAI on Aug 7 2025.

Other comparisons